I think we do. And I strongly not recommend to use with any 3rd party supply even the JDS or the schiit ones. Just ask the seller they should take care of that. Probably after the high demand period tho when everything starts to run smoothly.While waiting for L30 to arrive, I am already searching for a replacement power supply should the one with the amp goes kaput. Not easy though... I hope Topping will supply this unusual power supply as individual units